---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44024 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 885 22395 0 8886 30826 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4b:ff:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe4b:ff9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:6b:59:4d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:1ff:fe6b:594d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44024) 09/06/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 316.70 29.48 287.22 968.24 30368.67 13:36:02 394.28 20.11 374.17 2283.75 222510.11 13:37:01 436.55 3.97 432.59 431.93 103074.87 13:38:01 151.87 0.33 151.54 33.73 39096.68 13:39:01 19.94 0.00 19.94 0.00 21410.60 13:40:01 23.23 0.97 22.26 20.66 21382.44 13:41:01 16.78 0.02 16.76 0.13 21037.29 13:42:01 72.49 0.78 71.70 33.73 3497.42 Average: 178.44 6.96 171.48 471.59 57701.99 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30047264 31652468 2891948 8.78 72612 1841180 1413500 4.16 901216 1695916 192368 13:36:02 23434508 31635804 9504704 28.86 162820 8044896 1697556 4.99 1032552 7821204 1784052 13:37:01 21442304 29993756 11496908 34.90 178948 8382512 8473620 24.93 2872328 7884304 1352 13:38:01 19389104 28273816 13550108 41.14 209212 8645548 10844980 31.91 4695948 8053068 1288 13:39:01 19399172 28285444 13540040 41.11 209384 8647204 10887480 32.03 4684444 8052276 456 13:40:01 19267084 28159812 13672128 41.51 209660 8652764 10992720 32.34 4820932 8043964 344 13:41:01 19268388 28161540 13670824 41.50 209816 8652960 10973180 32.29 4819460 8044000 324 13:42:01 22888644 31511320 10050568 30.51 211168 8378012 1681764 4.95 1551192 7789580 11412 Average: 21892058 29709245 11047154 33.54 182952 7655634 7120600 20.95 3172259 7173039 248950 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 320.03 223.91 1601.12 66.19 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 2119.71 1333.04 58233.45 104.52 0.00 0.00 0.00 0.00 13:36:02 lo 16.93 16.93 1.81 1.81 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth403b7cb 1.78 1.88 0.18 0.18 0.00 0.00 0.00 0.00 13:37:01 ens3 20.15 16.83 327.18 3.26 0.00 0.00 0.00 0.00 13:37:01 lo 1.15 1.15 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 vethe1c5b32 3.76 3.56 0.38 0.38 0.00 0.00 0.00 0.00 13:38:01 veth403b7cb 44.98 34.78 4.62 5.22 0.00 0.00 0.00 0.00 13:38:01 ens3 58.12 44.84 1179.64 7.48 0.00 0.00 0.00 0.00 13:38:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:38:01 vethe1c5b32 137.99 139.38 16.45 33.79 0.00 0.00 0.00 0.00 13:39:01 veth403b7cb 45.38 31.31 3.88 4.73 0.00 0.00 0.00 0.00 13:39:01 ens3 0.97 1.08 0.17 0.37 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 vethe1c5b32 234.16 236.05 26.24 52.68 0.00 0.00 0.00 0.00 13:40:01 veth403b7cb 53.61 42.83 6.10 6.25 0.00 0.00 0.00 0.00 13:40:01 ens3 1.70 1.07 0.60 0.71 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 vethe1c5b32 495.70 496.67 53.88 112.67 0.00 0.00 0.00 0.01 13:41:01 veth403b7cb 41.28 28.01 3.17 4.22 0.00 0.00 0.00 0.00 13:41:01 ens3 0.58 0.55 0.11 0.28 0.00 0.00 0.00 0.00 13:41:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 vethe1c5b32 6.35 9.28 1.54 0.71 0.00 0.00 0.00 0.00 13:42:01 ens3 37.69 33.28 67.71 14.24 0.00 0.00 0.00 0.00 13:42:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 13:42:01 docker0 14.73 16.40 2.23 298.74 0.00 0.00 0.00 0.00 Average: ens3 320.49 207.22 7691.43 24.68 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.85 2.05 0.28 37.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44024) 09/06/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.59 0.00 0.93 2.35 0.04 86.09 13:35:01 0 3.29 0.00 0.37 2.99 0.03 93.32 13:35:01 1 28.99 0.00 2.13 10.30 0.07 58.51 13:35:01 2 12.15 0.00 0.88 0.57 0.02 86.38 13:35:01 3 11.19 0.00 0.77 0.32 0.02 87.71 13:35:01 4 4.43 0.00 0.77 0.28 0.02 94.50 13:35:01 5 8.73 0.00 0.80 1.07 0.02 89.38 13:35:01 6 8.92 0.00 0.60 0.27 0.03 90.18 13:35:01 7 7.10 0.00 1.17 3.03 0.07 88.63 13:36:02 all 20.72 0.00 9.23 15.33 0.09 54.62 13:36:02 0 20.58 0.00 7.89 3.71 0.07 67.75 13:36:02 1 19.90 0.00 8.75 12.06 0.08 59.20 13:36:02 2 21.88 0.00 9.58 3.28 0.08 65.17 13:36:02 3 19.70 0.00 9.88 8.75 0.12 61.55 13:36:02 4 19.27 0.00 10.07 11.43 0.08 59.14 13:36:02 5 19.33 0.00 8.58 22.04 0.10 49.95 13:36:02 6 27.60 0.00 9.93 27.02 0.10 35.34 13:36:02 7 17.53 0.00 9.16 34.44 0.12 38.75 13:37:01 all 22.69 0.00 3.81 7.72 0.07 65.70 13:37:01 0 31.98 0.00 4.74 25.89 0.09 37.30 13:37:01 1 21.97 0.00 4.02 2.05 0.07 71.89 13:37:01 2 24.44 0.00 3.60 2.88 0.09 68.99 13:37:01 3 24.23 0.00 4.13 1.55 0.07 70.02 13:37:01 4 20.38 0.00 3.39 9.82 0.07 66.34 13:37:01 5 16.76 0.00 3.36 7.27 0.05 72.56 13:37:01 6 23.17 0.00 3.46 1.23 0.09 72.06 13:37:01 7 18.67 0.00 3.75 11.24 0.07 66.27 13:38:01 all 22.25 0.00 3.09 2.17 0.08 72.41 13:38:01 0 23.72 0.00 3.26 0.33 0.08 72.60 13:38:01 1 21.50 0.00 2.87 2.43 0.08 73.12 13:38:01 2 21.25 0.00 3.41 2.79 0.07 72.49 13:38:01 3 22.04 0.00 2.70 0.82 0.08 74.35 13:38:01 4 23.57 0.00 3.58 6.54 0.08 66.23 13:38:01 5 22.57 0.00 3.01 2.84 0.08 71.49 13:38:01 6 21.46 0.00 3.38 1.09 0.08 73.99 13:38:01 7 21.88 0.00 2.58 0.52 0.07 74.95 13:39:01 all 3.86 0.00 0.58 0.93 0.04 94.59 13:39:01 0 3.89 0.00 0.70 0.00 0.07 95.34 13:39:01 1 4.32 0.00 0.42 0.00 0.03 95.23 13:39:01 2 3.74 0.00 0.65 0.22 0.05 95.34 13:39:01 3 3.86 0.00 0.55 0.02 0.05 95.52 13:39:01 4 3.91 0.00 0.85 7.03 0.03 88.17 13:39:01 5 4.56 0.00 0.43 0.07 0.03 94.91 13:39:01 6 3.78 0.00 0.47 0.08 0.03 95.64 13:39:01 7 2.83 0.00 0.57 0.02 0.05 96.53 13:40:01 all 4.74 0.00 0.74 1.03 0.05 93.45 13:40:01 0 4.74 0.00 0.80 0.00 0.03 94.42 13:40:01 1 5.11 0.00 0.65 0.00 0.05 94.19 13:40:01 2 4.48 0.00 0.71 0.52 0.05 94.24 13:40:01 3 4.94 0.00 0.90 0.00 0.05 94.10 13:40:01 4 4.38 0.00 0.62 1.02 0.03 93.95 13:40:01 5 4.33 0.00 0.79 0.12 0.03 94.73 13:40:01 6 4.57 0.00 0.68 0.05 0.05 94.65 13:40:01 7 5.33 0.00 0.72 6.45 0.05 87.45 13:41:01 all 0.98 0.00 0.22 0.99 0.04 97.77 13:41:01 0 0.55 0.00 0.18 0.00 0.02 99.25 13:41:01 1 1.52 0.00 0.15 0.00 0.03 98.30 13:41:01 2 0.62 0.00 0.20 0.05 0.03 99.09 13:41:01 3 2.29 0.00 0.27 0.02 0.05 97.38 13:41:01 4 0.83 0.00 0.18 0.02 0.03 98.93 13:41:01 5 0.60 0.00 0.25 0.10 0.05 99.00 13:41:01 6 0.65 0.00 0.32 0.03 0.03 98.97 13:41:01 7 0.82 0.00 0.25 7.75 0.03 91.15 13:42:01 all 3.62 0.00 0.96 0.31 0.03 95.08 13:42:01 0 1.82 0.00 1.03 0.05 0.03 97.07 13:42:01 1 4.46 0.00 1.00 0.13 0.03 94.37 13:42:01 2 1.74 0.00 1.16 0.07 0.03 97.00 13:42:01 3 3.11 0.00 0.94 0.28 0.05 95.62 13:42:01 4 1.56 0.00 0.64 0.02 0.03 97.76 13:42:01 5 2.44 0.00 0.85 0.42 0.03 96.25 13:42:01 6 1.84 0.00 0.89 0.72 0.03 96.52 13:42:01 7 12.00 0.00 1.14 0.79 0.03 86.05 Average: all 11.13 0.00 2.43 3.82 0.06 82.56 Average: 0 11.23 0.00 2.35 4.05 0.05 82.31 Average: 1 13.43 0.00 2.48 3.36 0.06 80.68 Average: 2 11.25 0.00 2.51 1.29 0.05 84.90 Average: 3 11.37 0.00 2.50 1.46 0.06 84.61 Average: 4 9.73 0.00 2.49 4.49 0.05 83.25 Average: 5 9.88 0.00 2.24 4.20 0.05 83.62 Average: 6 11.43 0.00 2.45 3.77 0.06 82.29 Average: 7 10.73 0.00 2.40 7.98 0.06 78.83